What are DC DC Switching Controllers ?
DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
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| Part & Mfr | Total Stock | Pricing & RFQ | Clock Sync | Control Features | Duty Cycle (Max) | Frequency | Function | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Phases | Output Type | Serial Interfaces | Supplier Device Package | Synchronous Rectifier | Topology | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
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Yes | Enable, Frequency Control, Soft Start | 80% | 15kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Boost, Flyback, SEPIC | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
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Yes | Enable, Frequency Control, Soft Start | 50% | 15kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP-EP | No | Boost, Flyback, SEPIC | 4.5V ~ 40V | |
Microchip Technology
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No | Frequency Control | 96% | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
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ABLIC Inc.
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No | Enable, Soft Start | 78% | 300kHz | Step-Up, Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck, Boost | 2.2V ~ 18V | |
RICHTEK
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Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | - | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 32-WQFN (5x5) | No | Buck | 4.5V ~ 25V | |
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Analog Devices / Maxim Integrated
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Yes | Enable, Frequency Control, Soft Start | 50% | 15kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Boost, Flyback, SEPIC | 4.5V ~ 40V | |
Renesas
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No | Enable, Phase Control, Power Good, Power on Reset | 85% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 10-TDFN-EP (3x3) | Yes | Buck | 4.5V ~ 14.4V | |
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Monolithic Power Systems
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Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-QFN (3x4) | Yes | Buck | 4V ~ 60V | |
Analog Devices / Maxim Integrated
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No | Frequency Control | 96% | 20kHz ~ 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Flyback | 10.8V ~ 30V | |
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Analog Devices / Maxim Integrated
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No | Frequency Control | 49.8% | 20kHz ~ 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-uMAX/uSOP | No | Flyback | 10.8V ~ 30V | |
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Monolithic Power Systems
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Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-TSSOP-EP | Yes | Buck | 4V ~ 60V | |
Analog Devices / Maxim Integrated
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No | Enable | 86% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | Yes | Buck | 2.7V ~ 28V | |
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Analog Devices / Maxim Integrated
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No | Enable | 95% | 100kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | Yes | Buck | 2.7V ~ 28V | |
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Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Microchip Technology
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No | Frequency Control | 49% | 200kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Full-Bridge, Half-Bridge, Push-Pull | 4.1V ~ 14V | |
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Microchip Technology
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No | Frequency Control | 50% | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
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Microchip Technology
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No | Frequency Control | 50% | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
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Texas Instruments
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No | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Pulse Skipping, Ramp, Slew Control, Soft Start | 100% | 100kHz ~ 2.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 24-VQFN (5.5x3.5) | Yes | Buck | 3.5V ~ 42V | |
Renesas
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No | Current Limit, Enable, Frequency Control, Power Good | 96% | 100kHz ~ 1.4MHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 20-QSOP | Yes | Buck, Boost, Flyback, SEPIC | 4.5V ~ 5.5V | |
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Analog Devices / Maxim Integrated
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No | Enable | 50% | 25kHz ~ 625kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 10-uMAX/uSOP | No | Boost, Flyback | 9.5V ~ 24V | |
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Monolithic Power Systems
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Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-TSSOP-EP | Yes | Buck | 4V ~ 40V | |
Texas Instruments
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No | Current Limit, Enable, Soft Start | - | 700kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-VQFN (4x4) | Yes | Buck | 4.5V ~ 24V | |
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Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Microchip Technology
|
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No | Frequency Control | 50% | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
Analog Devices / Maxim Integrated
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No | Current Limit, Enable, On Time Control, Power Good | - | 200kHz, 300kHz, 420kHz, 540kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 36-TQFN (6x6) | Yes | Buck | 4.5V ~ 5.5V | |
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Analog Devices / Maxim Integrated
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No | Enable | 75% | 262kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-uMAX/uSOP | No | Boost | 10.8V ~ 24V | |
Semtech
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No | Current Limit, Enable, On Time Control, Power Good, Soft Start | - | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-MLPQ-UT (3x3) | Yes | Buck | 4.5V ~ 46V | |
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Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
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No | Current Limit, Enable, Frequency Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 10.8V ~ 13.2V | |
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Renesas
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Price and Stock
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No | Current Limit, Enable, Frequency Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 10.8V ~ 13.2V | |
Renesas
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Price and Stock
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No | Current Limit, Enable, Frequency Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (4x4) | Yes | Buck | 10.8V ~ 13.2V | |
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Renesas
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No | Current Limit, Enable, Frequency Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (4x4) | Yes | Buck | 10.8V ~ 13.2V | |
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Renesas
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No | Current Limit, Enable, Frequency Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (4x4) | Yes | Buck | 10.8V ~ 13.2V | |
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Analog Devices / Maxim Integrated
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No | Enable, Soft Start | 85% | 275kHz | Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Flyback | 13V ~ 36V | |
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Analog Devices / Maxim Integrated
|
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No | Enable, Soft Start | 85% | 275kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Flyback | 13V ~ 36V | |
Analog Devices / Maxim Integrated
|
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No | Enable | 45% | 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-MSOP | Yes | Buck | 3.25V ~ 20V | |
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Analog Devices / Maxim Integrated
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No | Enable | 65% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-MSOP | Yes | Buck | 2.95V ~ 20V | |
Renesas
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No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Boost, Flyback | 7.5V ~ 18V | |
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Renesas
|
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No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Boost, Flyback | 7.5V ~ 18V | |
Monolithic Power Systems
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Yes | Enable | 90% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOICE | No | Buck | 4.5V ~ 21V | |
Maxlinear
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No | Current Limit | 90% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-TSSOP | Yes | Buck | 3V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
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Yes | Current Limit, Enable, Power Good | - | 220kHz ~ 2.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C | Positive | 1 | Transistor Driver | - | 16-TQFN (3x3) | Yes | Buck | 3.5V ~ 42V | |
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Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
Yes | Current Limit, Enable, Power Good | - | 220kHz ~ 2.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C | Positive | 1 | Transistor Driver | - | 16-TQFN (3x3) | Yes | Buck | 3.5V ~ 42V | |
Texas Instruments
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No | Enable, Power Good | - | 300kHz ~ 670kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-WQFN (3x3) | Yes | Buck | 3V ~ 28V | |
Analog Devices / Maxim Integrated
|
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No | Current Limit, Enable, Soft Start | 78% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Boost, Flyback, SEPIC | 4.1V ~ 60V | |
Nisshinbo Micro Devices
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Yes | Enable | - | 250kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 18-HSOP | Yes | Buck | 4V ~ 34V | |
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Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
No | Current Limit, Enable, Soft Start | 78% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Boost, Flyback, SEPIC | 8.4V ~ 60V | |
Analog Devices / Maxim Integrated
|
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No | Current Limit, Enable, Soft Start | 78% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | TSOT-23-8 | No | Boost, Flyback, SEPIC | 8.4V ~ 60V | |
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Renesas
|
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No | Enable, Phase Control, Power Good, Power on Reset | 75% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-TDFN-EP (3x3) | Yes | Buck | 4.5V ~ 14.4V |
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